What's the difference between"Ultra" palys and regular palys?

[kiko81]

Looking to add more color in my tank and saw some nice "ultra" specimens that I like. So just wondered why the ultra? Bigger I guess. I sound like such a noob lol. Thanks guys.

 

[lhm nole]

ultra means better colors

 

[Hormigaquatica]

Marketing.
There is no substantial difference in care or requirements. My advice is to pick out colors and patterns that you like, and don't worry about the made up name or superlative attached to that piece.